]> Pileus Git - ~andy/linux/blobdiff - drivers/input/evdev.c
Manual merge with Linus
[~andy/linux] / drivers / input / evdev.c
index 60b696e9336b8442df9e24e571e832862179e257..3738d173f9a65a43e3d075294f00d6f07851ecab 100644 (file)
@@ -322,7 +322,7 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                        if (t < 0 || t >= dev->keycodemax || !dev->keycodesize) return -EINVAL;
                        if (get_user(v, ip + 1)) return -EFAULT;
                        if (v < 0 || v > KEY_MAX) return -EINVAL;
-                       if (v >> (dev->keycodesize * 8)) return -EINVAL;
+                       if (dev->keycodesize < sizeof(v) && (v >> (dev->keycodesize * 8))) return -EINVAL;
                        u = SET_INPUT_KEYCODE(dev, t, v);
                        clear_bit(u, dev->keybit);
                        set_bit(v, dev->keybit);